RPM announces an update to their parts catalog to reflect the parts compatibility between the Team Associated Prolite 4×4 and ProSC 4×4 RC short course trucks. RPM has confirmed that their front suspension arms, which were originally designed for the Prolite 4×4, will also work with the ProSC 4×4 as well. The suspension arms feature RPM’s custom blend of touch nylons that can withstand all of the abuse you can throw at them. Other improvements include the removal of the tiny hinge pin retaining screws in favor of a screw in-line with the hinge pin which significantly strengthening the a-arms.